find_kallsyms_symbol 4127 kernel/module.c ret = find_kallsyms_symbol(mod, addr, size, offset); find_kallsyms_symbol 4150 kernel/module.c sym = find_kallsyms_symbol(mod, addr, NULL, NULL); find_kallsyms_symbol 4176 kernel/module.c sym = find_kallsyms_symbol(mod, addr, size, offset);